Single hole deck mount electronic sensor faucet with polished chrome plated brass body,5 7/16" swivel gooseneck,2.2 GPM vandal resistant aerator,8" deck plate,above deck electronic AC/DC control module with internal flow control setting switches,above deck temperature mixing handle,19" flexible stainless steel supply hoses and check valve adapters with 3/8" compression connections. Certified to ASME A112.18.1/CSA B125.1,NSF 61-Section 9,NSF 372 and UL 1951. Meets ADA ANSI/ICC A117.1 requirements.